One movie I did happen to see in theatres this summer, four times in theatres to to be exact, was Bridesmaids. I guess it is obvious by how many times I paid to see it, actually enough to buy it on DVD or Bluray twice - that I am a HUGE fan. Bridesmaids by Annie Mumolo & Kristen Wiig, and being the Saturday Night Live fan that I am, I couldn't wait to see it. If you haven't seen it and have no intention of watching all of the Oscar nominated films, this is your one exception.
Also up for nomination as best actress in a supporting role from the film is Melissa McCarthy.