Just not wide enough influence by NIN to warrant a Pin. Sure they are good and Trent is a genius, but most couldn't name 5 songs from them.
Aerosmith has hit after hit and you don't have to sensor any of it . Steven Tyler is also recognizable by millions now that he has been a Judge for AI. Really a no brainer here between the two.

Here"s my track list:

1.Walk This Way
2.Sweet Emotion
3.Dream On
4.Toys In The Attic
5.Big Ten Inch Record
6. Love In an Elevator
7.Janies Got A Gun
8.Back In the Saddle
9.Dude Looks Like A Lady
10.Train Kept A Rollin (Live)