John,

We held our own giveaway earlier in the week but there are plenty still going on for both EU and NA (hence my reason for including so many links in this piece). The keys do go VERY fast though. The only reason the MMORPG.com giveaway was mentioned in the first place was because it confirmed the NA beta and the keys were gone by the time I wrote the article, hence the final sentence of the first par:

'However every one of the 5000 keys they were offering had gone in a matter of hours'.

Good luck with your search.