have you never had friends before...don't you know that friends talk to each other. i'm pretty sure that there is a middle ground between never talking and telling all. which is the most likely thing to have gone on between all the guys...that's common sense really, so lance doesn't need to be in their relationship to know things.
Yes and girlfriends do tell each other a lot. Guys, not so much. I didn't say that Lance wasn't aware of what went on between Britney and Justin. I did say that since he's not a part of their relationship, there's no way he knows everything that happened.