I like to refer to this as "dad rock". Not rock music my dad would listen to (that was stuff like Chicago, The Beatles and even Steppenwolf), but rather how my dad would have looked/sounded like if he played in a rock band back when I was a kid with my friends' dads.
Hell, even the name of this band sounds like something a father would come up with. F.Y.I. to all fathers out there: I'm not very long from becoming a father myself and no the irony in foresite isn't lost on me.