I'd like to see Cameron and Clegg on there but I think that's about as likely as Jeremy declaring his new-found passion for vegan food.
As for people who have any chance of being on... I'd be interested to see Robert Llewelyn on there given his passionate approval of electric cars and his dislike of Jeremy's opinions about said cars. Also Gok Wan would be a good one, just to see how Jeremy copes with the interview. As for women, someone like Ruth Jones, or Sarah Millican, not just people for Jeremy to dribble over.
Still waiting for the prerequisite Matt Smith appearance. Not to mention some of the "regulars" who've been in the other two RPCs (Ramsay, Rob Brydon, Jimmy Carr, etc.).
Liam Neeson. He could start out forgetting who he is, then halfway through, punch Jeremy on his way to the parking lot only to find out he was something he didn't want to be or to recover his daughter.
... :lol:
More seriously, Hugh Laurie, Jeff Gordon - a quite successful NASCAR driver who they maligned for having labeled gear. Also would be an interesting interview methinks. Then he could turn left a couple times right at the beginning of the track.
Rowan Atkinson would be awesome, but I don't think he'd do it.
I wouldn't mind seeing an interview with Paul Walker to be honest... his driving skills might be decent, and he's not a total wafer.
Edit: I just thought I'd add that I find tattoos to be horrifyingly unattractive. I just chose Angelina Jolie because of past references. I put Megan Fox up because of the ad.