I thought some of those bands/performers were great; especially Clapton and his band. I thought Clapton got some great sounds out of his guitar rig. Also I thought his choice of songs were tuned into the idea of the show and not just focused on himself and showboating. I thought Ms. Keyes was totally into the groove, as was McCartney and his band, and I liked the way his drummer accompanied Ms. Keyes at the end. I liked the sounds that Ron Wood and Sambora were getting from with their guitar playing. McCartney's guitar players were also awesome, I thought. Bon Jovi and Springsteen both communicated heart felt emotion and really connected to the disaster and put it in a perspective that I can personally relate to, given my personal connection to the Jersey Shore.