America's Got Talent's new judge, the irrepressible Sharon Osbourne, tells it like it is about the Hoff, hissy fits and calling it quits. (NBC's AGT next airs tonight at 8 pm/ET....
From Mr. Peepers to Mr. Hooper, classrooms and comedy comprise a favorite TV pairing, but no show combined the two with its era better than Welcome Back, Kotter. From floppy hats...
