The GAM block chain is moving again, albeit slowly, due to a couple more wallets that have been brought online. Hopefully we will be able to generate enough blocks to get the staked blocks to maturity and start quicker cycles once the blocks are younger and they are being split by the wallets.
Edit:
After a couple dozen blocks, the block chain has slowed down again - already 40 mins since the last block. We need a couple more wallets online, so we can make some progress. In 40 blocks my wallet will start staking again, though at this pace it will take a while before that happens!