The Penn State School of Music has yet another achievement to add to its repertoire: a Grammy Award-winning professor.

Next to the big names of those who took home trophies at last night's 48th annual Grammy Awards -- U2, Mariah Carey and Kanye West -- is that of Christopher Kiver, assistant professor of music and the director of the Penn State Glee Club and Penn State Chamber Singers, who received two Grammy Awards.

Kiver received the awards for best classical album and best choral performance for his work as a choir director on Songs of Innocence and of Experience, a choral/orchestra work composed by William Bolcom and released by Naxos.

Kiver received one complimentary ticket from The Recording Academy to attend the live show at The Staples Center in Los Angeles. However, because of the combined expense of purchasing more tickets and traveling to Los Angeles, he decided not to attend the ceremony but watch the show at home with his family.

"I think it's more important to know that the recording is being recognized by other musicians in the field than to attend the production," he said.

Kiver held rehearsal for the Glee Club until 8 p.m. yesterday. Then his family picked him up -- when his daughters, Grace, 9, and Emily, 6, could hardly contain themselves. They burst into smiles and told their father he had won two Grammy Awards.

Kiver said it's just exciting.

"I had a good feeling during the day because the composer [Bolcom] enjoys a high profile in the musical world," he said.

While growing up overseas, Kiver said, he just watched the Grammys in awe.

"To think that we have two awards now is an incredible thing," he said. "Who would have anticipated that?"

Kiver also said it's a great thing for the School of Music.

"With the media interest, [the awards] help to put the School of Music in the limelight for a couple of days, and that's a good thing."

Kiver also wants people to realize that the School of Music has consistently produced fabulous students and ensembles.

"I encourage as many students as possible to come and get a taste of what's in the School of Music," he said. "The standard of music making is particularly high."

As for the night's bigger awards, Mariah Carey ended her 16-year Grammy drought, but rock gods U2 smashed her comeback queen dreams by snatching five trophies, including song and album of the year.

Carey, one of the best-selling artists of all time, hadn't won a Grammy since her first two as a fresh-faced ingenue in 1990. This year, she was nominated for a leading eight and won three in the pre-telecast ceremony. No woman had ever won more than five in one night.

But Carey was shut out through the entire televised portion, losing twice to U2, once to Green Day for record of the year and once to former American Idol Kelly Clarkson for best female pop vocal performance.

"If you think this is going to go to our head, it's too late," U2 frontman Bono said after the group won song of the year.

After winning the night's big award, album of the year, Bono told Carey, "You sing like an angel."

John Legend won three awards: best new artist, best R&B album for his debut, Get Lifted, and best male R&B vocal for the piano ballad "Ordinary People." His mentor, Kanye West, also won three.

Clarkson won two, including best pop album.

"I'm sorry I'm crying again on national television," said Clarkson, tearful and shaking as she held her first Grammy. "Thank you so much, you have no idea what this means to me."

One highlight of the show was the appearance of Sly Stone, the mercurial, psychedelic pioneer who disappeared from the music scene decades ago and hadn't performed in public since 1993.

Toward the end of a sizzling all-star tribute, Stone emerged sporting a pale Mohawk against his 61-year-old brown scalp and made his way through one of his biggest smashes, "I Want To Take You Higher." Though the tribute was planned, many didn't expect Stone -- who hasn't performed in public in years -- to show up.

Keith Urban was answering questions backstage when Stone's performance began playing on a nearby monitor, and he had to stop talking.

"I think we just got upstaged," Urban said in amazement. "Everything pales in comparison."

Aside from winning the most awards, U2 provided one of the more rousing performances in the jam-packed show as they sung their hit Vertigo, then collaborated with R&B queen Mary J. Blige's gospel-inflected fervor for their classic "One."

West's three Grammys matched his total for last year. The brash rapper/producer played up (or lived up to) his egotistical reputation as he won best rap album for Late Registration.

"I had no idea, I had no idea," West said in mock shock as he pulled a huge sheet of paper that read "Thank You List."

Alison Krauss & Union Station also had three awards, including for best country album, while Stevie Wonder, who released his first album in ten years last year, had two.

The show started off on a two-dimensional note as the cartoon-fronted rock group Gorillaz performed their record of the year contender, "Feel Good Inc." with the help of animation, a blue screen and guest rappers De La Soul. The performance then segued into a Madonna moment, as the pop queen -- who was not nominated for any awards -- shimmied through the Gorillaz' virtual space while singing her latest hit, "Hung Up."

A brief, impromptu performance by Keys and Wonder was the first to energize the crowd. Wonder pulled out his harmonica and the two soulfully sang his classic "Higher Ground" as a tribute to the late Coretta Scott King, who was buried Tuesday.

"Let's keep trying to reach that higher ground," Keys said. "I forever want to reach that higher ground."

The Associated Press contributed to this report.