Finally stopped lurking here too (some of my motoring/girls photography)...
#35
That girl is CollegeHumor.com's 2010 Hottest College girl, Shellee Nemechek! And yep, she's 5'1" or so. Tiny is right! I've been accused of compositing her in over the GT3 in these shots, cuz people can't believe she is so small.