So it was my band's first gig and i was excited to play. I get up on stage during a short intermission for the band to get our equipment on and to let the other band get theirs off. i was borrowing a '65 fender bassman but the sound guy wouldnt let me use it because he was to lazy to mic it or something so i ended up playing straight into the PA. He kept turning me down during the songs until i had to check multiple times if my cable was still plugged into my bass or not. Has this ever happened to you? If so wat do you do about it?