We're still getting asked this all the time, so just in case you were wondering, BBM — aka BlackBerry Messenger — is still coming to iOS, and it'll be with us by the end of the summer. BlackBerry CEO, Thorsten Heins, used this mornings earnings call to let us know, but didn't provide any other, more specific details. And, since we're only just at the beginning of summer, it's not likely its just around the corner. Ah, well. Who's waiting, oh so patiently, for BBM?