Ok.. so herez the deal. Our bands playing a 4 hour gig and our set runs 50 mins short!!! We have about 2 other songs to jam to but we're still like 38 mins short. I'm staring at my bass trying desperatly to come up with riffs.. luckily enough i managed to pull out a surfer riff and a little thing me and the guitar player were working on. In the end we ended up falling 10 mins short, but the manager didnt seem to care. I'd just like to know what are some good approaches to facing these situations, where you have to just pull stuff out of nowhere.. when the pressure is on.