I went to Omaha this past weekend to visit my sister and we went to a concert where I saw an incredibly great band. They are from Britain and sound kind of like a less whiny Oasis on crack. Their name is Kasabian.
http://www.kasabian.co.uk/kasabian/If I am not mistaken I believe one of their songs is being used for a Pontiac G6 or Solstice commercial. Definitely check them out, either at their website or listen to some samples of their CD on Amazon.This concert I went to was awesome because they are a VERY big band over in England and they play larger cities and venues, but I was pretty lucky we saw them at some little dumpy place with only like 200 people in it. Very up-close and personnel, the way I like it.