Can you play an instrument, OT?

I've got an acoustic guitar and I can play a few easy songs, like Good Riddance and Working Class Hero. That's about it.

bit of guitar...

Guitar for about 14 years.

When I was in college I could play this (took about a year of 2-3 hours daily practice to learn): http://www.youtube.com/watch?v=Qv0E34AdcYY

I can still play at a very advanced level but I don't have time to practice much anymore.

trombone and tuba

Nope. I'm instrumentally challenged.

I study music at university. I study singing there, but I am also a keyboard player.