There's a lot to remember at red carpet events, so sometimes, the small details go unnoticed.
Like, for example, zipping up your pants.
Although it may sound silly, a number of stars have been caught suffering from the fly down fate, blissfully unaware of their peekaboo pants as they pose for pics for adoring fans.
Consider it the male version of a nip slip (unless you're Tara Reid, that is). And remember next time, zip up!