When the weather is nice, I like to walk around outside, enjoy the warmth, and see all the people who like to do the same. Of course, there are always a few people out who are wearing things they probably shouldn't be. While unfortunate, it is understandable. Sometimes they're in a rush, and sometimes they just don't know what looks good on them.
So which explanation would Michelle Trachtenberg choose? What's her excuse for these jeans that totally show off her ass crack? Was her stylist out sick that night? (You know that celebrities never get dressed without their stylist around.) Perhaps it was that friendly man who's holding the cab door open for her. Or maybe she was getting a little frisky with her new man friend, who obviously isn't Shawn Ashmore, at club Butter in New York.
Which one is it? Either way, it doesn't really matter. These low cut jeans may be a bit tight, and yeah, I don't think she's wearing any underwear (not even a thong), but a little Michelle Trachtenberg ass crack sticking out of her jeans is fine by me.