I think the main problem is what adde says... it's "Status Quo"-style or something.... what we here in Sweden would call "gubb-rock". "Oldies-rock", maybe.... and not oldies as in "oldies goldies" but as in "oldies.... damn, they're OLD!".
It sounds as if they're a bunch of old wankers who has just reunited (thirty years and eight kids later) and are trying to get that "groovy" sound back... but fail bigtime.
For the record, the worst IM song ever recorded has to be "Fear is the key". It's horrible!