I don't expect half of these to actually come out.
March:
01: "Different Gear, Still Speeding" by Beady Eye
07: "Collapse into Now" by R.E.M.
15: "Awesome as Fuck" by Green Day [live]
22: "Angles" by The Strokes
25: "Forevermore" by Whitesnake
28: "The King of Limbs" by Radiohead
April:
12: "Wasting Light" by Foo Fighters
June:
Red Hot Chili Peppers
Sometime before July 15th:
Bran & Friends x3
Undetermined:
Adam Lambert
Aerosmith
Alice in Chains
Blink-182
David Cook
Guns N' Roses
Jane's Addiction
Journey
Judas Priest
Megadeth
Metallica
The Offspring
Queens of the Stone Age
Rage Against the Machine
Tenacious D
Van Halen
"The Purple Album" by Weezer