Splitting Images is a celebrity lookalike company in the U.K. They have a ton of people that can be hired for your next party, corporate event, or other entertainment-related function, though some of the lookalikes look more like the celebs than others.
For example, these guys look like Rowan Atkinson so much that they could probably commit some crime and he'd be blamed for it, and this guy could probably do the same for Bing Crosby, if he wasn't, you know, dead and all. But a lot of these people seem to be stretching things a bit. Do these woman really look enough like Pamela Anderson? And does this guy really look like Mr. Spock? I guess wearing a costume and/or having a pic taken in a particular setting helps.
Of course, you could get a Leo Sayer lookalike, though hiring the real Leo Sayer now would probably be cheaper now.
[via Marty Beckerman]