Renee Zellweger was on Letterman last night and of course Dave brought up Tracey Ullman's impression of her. Renee called it, "my reason for calling a therapist for the next six months… the reason I'm growing my hair out. Every time I look in the mirror I see Tracey Ullman." You have to wade through 2 minutes of small talk, but you can see the impression in the clip above. It’s pretty GD amazing. When asked for a follow up, Renee said, "who said that?!?! Who's there?!?!" And then she tried to run away but instead bonked into a wall because she can't see through her slits for eyes.
source = the huffington post