Well, I finally get to post in a thread like this!

Yay!
Let's see...
MOST LIKELY was uploaded and went live on May 24, so I had eight days of availability in the month.
On Nook, I sold 1 copy. So that'll carry over to June sales, if I can make enough in June to get paid. ($1.94 pending)
On Smashwords, I had 11 downloads... 4 of them (so far, I'm expecting 1-2 more to come in eventually) were giveaways I handed out to spread the word and solicit reviews... the balance were just samples. So, no pay pending.
On Kindle, I have 5 confirmed sales before deadline. That's $10.45, so I'm not sure if that's enough to generate a payment, or if the balance will carry over to June. I chose to be paid by EFT so I think $10 is the tipping point. Which means, after the minor deductions Amazon makes for delivery fees, if I still am over $10, I get paid for May... sometime in August, right? It's not a lot, but I'll take it!
So...
TOTAL FULL-BOOK SALES, PAID AND UNPAID
Nook Smashwords Kindle TOTAL
1 4 5 10
TOTAL INCOME GENERATED IN MAY 2011
Nook Kindle TOTAL
$1.94 $10.45 $12.39
Not terrible for a first-time author's first book with virtually no PR yet, no reviews, not ratings, nothing...
Predictions for June? Umm... better than May, hopefully?
NOTE: I believe my Amazon sales are missing 2-4 early sales just after my book went live, when lots of people were having trouble with KDP numbers not updating properly. KDP Support has a ticket on the issue but hasn't responded yet with what they found. So I may have done a little better, but I imagine any correction will, at this point, be added to June's numbers... I'm guessing...