I think I have close to eleven bikes in my garage right now (sort of unfortunately), though I only really ride three.
for road/ commuting, I have a pacific voyager toys-r-us mountain bike that I converted into sort of a timetrialing singlespeed, complete with a shimano 400 crankset, profile aerobars, champion bullhorns, a look carbon fork, alex 700cs with hutchinson tires, and lots of other ridiculous things that don't belong on such a frame.
I ride a diamondback venom park bike for bmx which I found at a garage sale for five bucks, not knowing just how good it actually was
and my gary fisher bitter has been decommissioned due to a faulty front hub which blew out my axle and almost ruined my fork, so I'm slinging around a specialized rockhopper on the trails whose back wheel I destroyed and as a result, I've replaced it with a wheel off a peice of crap magna my friend left at my house a while back.
I've got several others, but these are my ladies. they come and go quite often for me, but that's what happens.
so what are you riding?!