I'm not on AIM, sorry. I don't do the whole IM thing anymore. I do check my email often enough that I get PMs right away, though (thank you, Droid Eris) - I'll go chuck some of my old PMs so I don't have to worry about my inbox filling up.
--edit--
Damn, all I had to do was delete any Janskeet-related PMs - that made up around 40-60% of ALL my inbox/outbox!