Youve had two good reply's. And apart from the beauty of playing with others( in the guitar/band sense ) if you **** up you can learn from the other's advice/input. Or the moment you drop a clanger stop playing and use a get out of jail phrase, like, angon my amps crackling, or my guitar has gone out of tune, then go red, kick yourself and hope youve not be caught out in youre dispicable ruse.

Riff and be merry....