IRL Fans with info help (Long Beach Grand Prix info)?

I am excited about this season with the merger of Indy and Cart with some of the road course tracks. The race that I have my eye on and will attend is the Toyota Long Beach Grand Prix. I have checked the information on the tickets and different packages but don't know which one to get. I want to see the race on Sunday but also want to attend the event (if there is such a one) were you can meet the drivers and get autographs. If you know any info about this, if you have done this and gotten autographs before and know which package you got, if you understand the packages and know which one to get, or if I just need to search and see if they will be at some store signing. Any usefull info would be great. It will be myself and my son who is a big Andretti fan (I am too) and this will be our first race we'll both see together. Thanks