Could MemcacheQ be Used For Cometd?

I have been wondering for a couple of weeks would it be possible to use MemcacheQ as a kind of backend for Cometd? The reason I find it interesting is that sending message to the queue(s) would be as easy as

memcache_set($memcache_obj, $memcache_queue_name, $msg, 0, 0);

In other words easy as pie.
Since there are all [...]