I'm not baiting anyone, but just demonstrating that if you want to cast aspersions on someone by whom he had as a roomate in college, then by that standard every person is open to having his college days looked at. There are worse things than having a roomate with questionable political views.
A thread on Keyes/Kristol being roomates would be about as relevant as a thread about President Bush's drinking days. In other words, irrelevant.
You know the old saying about living in a glass house...