Apple seeding iOS 4.3 beta 3 to developers today?

Could iOS 4.3 beta 3 arrive for developers today? BGR claims their sources say it is so and build 8F5166b no less. There was only a week between beta 1 and beta 2 which is faster than Apple's usual 2 week pace but there was no new beta last week.
New iOS 4.3 features have included and multitasking gestures for iPad (which won't make it into the final release. Grrrr!)
If Apple's gone back to the every second week today does seem like a good day to seed beta 3. But if we do indeed get beta 3 today when will iOS 4.3 GM come out and when will it be released? With Verizon iPhone getting iOS 4.2.6 yesterday it doesn't seem like February 10 is on the table. April with iPad 2 maybe? Sooner? Give me your best guess in the comments and we'll update as soon as (if) iOS 4.3 goes live!
[BGR]
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Senior Editor at iMore and a practicing therapist specializing in stress and anxiety. She speaks everywhere from conferences to corporations, co-host of Vector and Isometric podcasts, follow her on Twitter @Georgia_Dow and check out her series at anxiety-videos.com.