With summer coming at us with a serious barrage of highly anticipated odes to fiery destruction, firearms and the comedies that eschew either, it’s kind of tough to remember that about this time last year, Iron Man was surprising audiences and pocketing their money with giddy relish. The sequel to Iron Man is scheduled to arrive next year and director John Favreau and company have been hard at work in efforts to make it happen. To prove it, they’ve released …