If I'm not watching my guitars during breaks--which is about two minutes out of every night--someone else in the band is. I keep them on Hercules stands which are sturdy and hard to knock over. I only play about 15 gigs a year so when I'm playing, I want to use my good stuff, meaning my Grosh ElectraJet and my '65 Princeton Reverb, unless we're playing a coffeehouse or art gallery or something like that where it's very low volume and I can use my VOX DA5 or 15-watt Line 6. So, someone, usually me, is watching the stuff like a hawk at all times. My current band doesn't play bars much so I haven't, luckily, gotten into any dicey situations. Mostly the drunks want to come up and sing, not play my guitar, which is not going to happen under any circumstances.