Seems that Randy is willing to give up the reigns on his own blog. It appears that, due to a minimum of content of late, Randy has decided others could fill in for him. And that's just fine. If you're interested in posting to RHPT.com, Randy is apparently willing to publish whatever reader's send, provided it meets his minimum safe standards.
You can see him playing with the idea here.
And him giving in to Jim D's peer pressure here.