Our review of Canon's breakfast lens.
The pinnacle of medium telephoto
The king of the 85's
Our review of Canon's best Macro
Yes, there is a Lightroom 4 coming. However, buying it for $69 and upgrading to LR4 will probably be cheaper than waiting for LR4 to ship and buying the full version.
Lightroom 3 (win/mac) for $69 at B&H
Offer expires at 11:59PM EST tonight.