I've gone the last two years, and it is very fun. Last year, in Phoenix, it was the season opener. All the STHs were already at Majerle's waiting. The Monarchs came on a bus, and walked in the back door. As they walked by, Kristen said, "Mind if I join you?" and sat at our booth! Then Erin joined us, too. Throughout the evening, the players mingled with the fans and really seemed to be having a good time.
You'll have a great time if you go. I'm not that into LA, so will probably pass this year.
GO MONARCHS!!!!