We all know that Robert Downey Jr. is awesome. The guy really adds zest to his films and is one of the coolest actors today. From ‘Iron Man’ to ‘Sherlock Holmes’, the man has made every role his own. Remember his groundbreaking role as a white actor who turns black in ‘Tropic Thunder’? More recently, he plays himself in a fund-raising video and this is the one of the most epic videos ever made for a good cause.

Downey Jr. is giving you a chance to attend the premiere of his upcoming film ‘Avengers: Age of Ultron’. Not only that, you get a chance to spend quality time with Tony Stark himself. A minimum donation of $10 on Downey Jr.’s Omaze page can get you an experience of a lifetime. This one is worth the ten bucks because if you win the opportunity to chill with the coolest superhero ever, it will be one time you would never like to forget.

So what’s in store if you are the lucky one to hang out with a major Hollywood celebrity? According to Digital Trends, you get “indoor skydiving, a helicopter tour of L.A., a four star hotel, and a stop at Randy’s Donuts — the local landmark where Tony Stark took a mid-flight break during a memorable scene in Iron Man 2.” How is that for AWESOME! It doesn’t get better than this.

If you miss out on the grand prize, then there are a few nice gifts depending on how much you donate. Please keep in mind that this is for a noble cause and Downey Jr. is doing his bit because he cares.

The contest closes in early April and ‘Avengers: Age of Ultron’ will be in theaters on May 1, 2015.