More on Zynga's Q1: Company continues to guide for 2012 bookings to be back-end loaded. Daily...

More on Zynga's Q1: Company continues to guide for 2012 bookings to be back-end loaded. Daily active users only rose 6% Y/Y to 62M, much slower than Facebook's user growth. Average daily bookings per active user was $0.055, +8% Y/Y but -10% Q/Q. Unique payers +21% Q/Q to 3.5M. R&D expenses +160% Y/Y, now make up 64% of revenue. Ad revenue +117% Y/Y, but only 10% of total. ZNGA reverses course, +0.6% AH. (PR)