Performance:
Bono was having trouble with his voice this evening. Plus, some minor lyrical mishaps. The rest of the band was right on, except for a very small error during Magnificent, when Edge muted his string during the solo for a milli-second.
Audience:
A bit biased since I was there (GA pit!)

. However, I was surprised by the sing alongs and jumping! Everybody in the GA pit was jumping in time to Get On Your Boots and Elevation! I Still Haven't Found What I'm Looking For was beautiful, the bootleg does no justice. We also kicked ass during Shut Your Eyes for Snow Patrol.
Sound:
Solid 4.5. (The four star source). I'd maybe play around with the EQ for a few minutes though.
Overall:
The bootleg does the show no justice, but worth a listen.