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TV's Top 20 Most Buzzed-About Moments
Dr. Ross's happy ending, Kris Allen's Idol win, Heather Locklear's return and more moments you couldn't stop talking about
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ZACK IS BACK!
When Mark-Paul Gosselaar appeared on Late Night with Jimmy Fallon, he dusted off his stone-washed jeans and came as his Saved by the Bell character, Zack Morris. "It's been a long strange trip since my days at Bayside," he said. "I can't complain – no more homework, no more books and no more Belding."
