Came to see Gordie Brown about 3 years ago and didn't really remember the show so I decided to come see it again, this time along with the gf, Rachel S. This show is definitely meant for an older crowd, and no I'm not saying that just because 98% of their patrons appear to be AARP members! It's because I didn't get a lot of the references and impressions he was making during the show, and thus didn't think a majority of the show was funny at all.
On the other hand, Gordie is a very talented singer and impressionist which is basically what the show is...a mixture of covers and comedy based on musicians and celebrities that were famous before I was born. This is the kind of show you would take your parents or grandparents to, but not really go on your own unless you got free or discounted tickets. However, it might be worth going again just to see all the old folk go cray cray over some covers of old songs!