It's not coming today.
i have no clue if i have it or not but, look at this thread concerning my situation.
About 3:12 last night, i decided to check for a software update and found out I had one waiting. My battery was 10% so I refrained from doing anything and defered it for later. i've had my Bolt since (literally) day one and flashed the rooted version of the OTA that was leaked back in April or May. i'm kind of wondering if what it's telling me is the OTA update that was suppossedly today.
Squinty is running:
Thunderbolt by HTC ADR6400L
Rooted S-Off BLACKSOURC3 V2.1 (GingerBread 2.3.5/AOSP) w/Tiamat v1.1.2 Kernel
DROID Incredible by HTC ADR6300
Rooted S-Off Unrevoked Stock
Moto DROID A855 Froyo FRG22D (Rooted via MotoCache's way)
Froyo 2.2 FRG22D Rooted Stock