Pros
Working with talented people, exciting events and opportunities for networking, leaving early before the holidays, free or discounted tickets to concerts and sporting events. A lot of reviews on here are from interns or part-time employees. It's a different experience when you are a permanent, full-time employee. You and the company are much more invested in each other. I have worked at many different companies and organizations - AEG is by far the best place I have ever worked.
Cons
Being in the heart of downtown Los Angeles makes for the worst traffic. Once you get to work it makes the commute worth it though. It's also difficult to get into this company because there are so many applicants for a position, but once you do you're in and there are many opportunities to advance as long as you work hard. I wish they started off my salary higher but I am grateful for the opportunity and don't mind working my way up.