<< What color was Kim's (the other stripper) car? >>
In the 911 call at Kroger, Kim can be overheard telling the security guard that her car is dark blue, but looks black.
Included among the defense photos (which you can see in the following post) is a photo of what the defense says is a lacrosse player helping the accuser into Kim's car, which as you can see looks dark blue/black:
http://www.freerepublic.com/focus/f-chat/1617550/posts?page=1013#1013
Then that ties together. The cabbie must have been wrong when he said it was white.