and David Letterman
gave viewers quite an eyeful on "Late Show
" (Weeknights, 11:35 p.m. ET on CBS) Wednesday night.The newly svelte "30 Rock
" star was talking about his recent weight loss and stood up to show how baggy his pants now are on him. "None of my clothes fit me," he said. Then, as he demonstrated what happens when he puts his hands in his pockets, his pants fell to the ground.Not to be outdone, Letterman decided to ...