Here are two clips of Lisa, the first is from the sit-com "The Comeback", the second is the episode from "Friends" in which Phoebe goes to see her twin Ursula who's been making porn films using Phoebe's name.
[Mod edit - dead link(s) removed]
[Mod edit - dead link(s) removed]
Details of the file size, resolution and duration are included in the preview.
Enjoy
AceXX