[cochise]

Hip - 25
Dylan - over 20 (don't know exact number)
Stones - 5 times
Rush - 5 times
Peter Gabriel - 4 times
Tom Petty - 3
Brad Paisley - 4 times
Nickelback - 0 (and will be staying that way)

Many, many more, but drawing blanks at the moment

[kvisser]

The Hip - 12
(DMB - 26)

[Marcus1970]

Hip - 25
Dylan - over 20 (don't know exact number)
Stones - 5 times
Rush - 5 times
Peter Gabriel - 4 times
Tom Petty - 3
Brad Paisley - 4 times
Nickelback - 0 (and will be staying that way)

Many, many more, but drawing blanks at the moment

Congrats on becoming a Long TIme Running member.

[NWOntario]

The Hip - 26x
Pearl Jam - 38x

[nautical]

23 for the Hip
The Watchmen, The Trews, Big Wreck / Thornley, and Sam Roberts are all in the 8-10 range.

[cbeach401]

Hip - 14, with number 15 in a few hours
Weezer - 8 (of course, one was on the same bill as The Hip at Downsview in 2011)
R.E.M. - 6 (and as others have said, wish it could be more)