Hi Guys,I live just outside of Detroit. I was just wondering if any of you guys ever attended one of these NFL Experience events like they will having next week here in Detroit. ....If so, how was it?.....Worth the trip? .....How are the lines for each event? Can you actually get up to each exibit or are you waiting in huge lines all day...etc.I was thinking of taking my 7 year old son down there and I just wanted to get some reviews first.... any info is greatly appreciated.Thank you in advance!