I don't do competitions and have no desire to, but I know some guys who do. I don't recall any of them saying they cooked for 100 friends while at a competition. Most times they are too focused on cooking for the judges. I guess it could happen though.
LBGE, 22.5 WSM, 14.5 WSM, Backwoods Chubby, 26.75 OTG, Weber Performer, Ultra fast Packer green Thermapen, American flag Thermapen