I switched from DH, where I had constant outage problems, to Slicehost and Linode, both of which have never had outages (for me), for only $15 more a month...
http://status.slicehost.com/2009/9/22/stl-a-network-issues-2
http://status.slicehost.com/2009/3/27/stl-b-network-issues-0...