It's buggy as hell, but kind of fun. If you are on PS4 and want to play Rainbow 6 Siege Beta, here are some codes:

CF38-H9N3-KRJ7
TQA8-R3N8-P9C5
JMNB-4QNE-N3EF
JJP4-EBNN-TB85

DQHKH-CPCXP-4XF6C-37G9Y-Q7MDZ

I signed up, and they e-mailed me the code. I didn't use it. I'd have posted it earlier, but I honestly forgot about it. :(

You have tomorrow still, I guess, if anyone wants it.