Most memorable guest appearance

[ifeellost]

jay leno lol and paris hilton

[shivy]

Cool, thanks for the confirmation

[Viet N]

Was that Peter Frampton?

[AlmaaPattinson]

I liked it too - word.

[ABmommy]

Oh definitely, but I wouldn't want anyone to take over the voice of Troy McClure.

[Doctor Monmon]

This person can't guest star again since he's passed away, but it would be so awesome to have seen Phil Hartman again as Troy McClure. I miss that character.

[braber5]

Just showing the "badge", his picture laying in a speedo, was funny.

[lilspaceboy]

I was waiting for SYTYCD to come on yesterday and caught the last ten minutes of an episode where Ricky Gervais guest starred. I don't think I'd seen it before and of course I was completely confused coming into it in the middle. Marge said some sweet thing about Homer though.

[volcom61913]

Yeah I would have to agree with you on that. It would suck if they did something like that and it turned out it was Lionel or Troy. I wouldn't be too happy.

[supere30m3]

Although Keifer Sutherland has appeared more than once, I thought the one where he was Jack Bauer was very memorable. And we even got a prank call out of it.