| Date | Event Name | Status | Comments | People |
| No scheduled events. | ||||
| Artist |
| 3 Doors Down & Bob Seger |
| 4 Non Blondes |
| Adele |
| Aerosmith featuring Sierra Leone's Refugee All Stars |
| Aimee Mann |
| Aimee Mann & Michael Penn |
| Al Green |
| Albert King |
| Albert King & Otis Rush |
| Alejandro Escovedo |
| Alison Krauss |
| Alison Krauss & Gillian Welch |
| Animal Collective |
| Annie Lennox |
| Antonio Carlos Jobim & Elis Regina |
| Arcade Fire |
| Aretha Franklin |
| Avril Lavigne |
| B.B. King |
| B.B. King & Carol King |