The two Virgin Megastores I worked at--the first being Dallas' Mockingbird and 75 location, the second on the Sunset Strip in Los Angeles--are now defunct.
The similar big boxes that remain--whether they be Target, Best Buy or Barnes & Noble--are mega for a reason: They sell more than just music.
Which brings me to the point of this list: when chains don't die, Virgin Megastore-esque, mall-based music giants tend to bring in a range of double-rainbow-level-intense people.
Some of you (you may know who you are) are an enormous pain in the ass to an employee who has been filing CDs in the L-Z section of Country. I'm not complaining about the job or directly insulting anyone, but a little context helps.
Just so you know: Here are some reasons why major music store employees hate you.