Here are some great impressions
One guy does impressions of: Christopher Walken, Joe Pesci, Robert De Niro, and Jack Niclesonhttps://www.youtube.com/watch?v=qvkBlIpLEgs&NR=1
Arnold Schwarznegger - Terminator 2 Musicalhttps://www.youtube.com/watch?v=weQDA0HNJiE&feature=related
Steven Seagalhttps://www.youtube.com/watch?v=WEkfnrUI5Z8&feature=related
Cooking with Christopher Walkenhttps://www.youtube.com/watch?v=J06BU6Fj6Qs
Frank Caliendo on Letterman as Bushhttps://www.youtube.com/watch?v=FLhQHeyOrnY&feature=related
If you have some more, post em here too
![Cool](https://2img.net/i/fa/i/smiles/icon_cool.gif)