As the mood takes me...

Bellycaster

At home I tend to do the same Voxman, but gigs I favoured my Wolfgang, that was a Rock orientated band though, for Funkier stuff I'd favour my S Style. Used to gig the Mesa mainly, but as that's for sale I'd favour the Maz 18.

Teetonetal

I use my JA90 and Schecter for giging 98% of the time. 

At home there is no rhyme or reason to what I play. I like having them on a stand and just use what naturally comes to hand.

Jaded

If I'm just playing without any reason I'll just pick up the first thing that I see, which is usually my Martin 0-15.

If I'm practising for a particular thing I'll use what seems the most appropriate at the time -
Martin for singer-songwriter accompaniment and finger-picking folk stuff.
Gretsch New Yorker for playing alongside percussive guitar and other things I might want more cut for lead work.
Jazzmaster for playing late at night or anything requiring an electric. 

I do have a Gretsch Tenessean that should be with me in a week or so (finally!) so we'll see where that fits in soon!