David Letterman brings Busy Philipps to tears with a surprise Busy Tonight appearance

“I love your show. You do a great job; it’s a great show," said the late-night legend. Letterman, who promised to visit Philipps' show if she finds a new home, told her: “People tell me that you’re leaving E! and I say, ‘Eh, too bad for E!’ That’s what I say. You’ll end up someplace else and continue doing a great job for somebody else, and then E! can just, you know, suck it.”