So my band has a gig playing a wedding coming up and I keep having this thought in the back of my mind... my tube amp is working great, no problems. (HRDx) But... what are people's experiences travelling / gigging with tube amps? Should I get a backup set of tubes to be prepared just in case? Power tubes? Rectifier? Both? I just want to be prepared as possible in case the crap hits the fan ampwise... aside from having 2 amps. (go solid state?? um... I would be hard sold but open to suggestions...) Whats the deal folks? :-) Looking forward to turning it up to a decent volume level for a change in a big hall (200 people at the wedding!)