The Inside Mac Radio Show, a new weekly c|net radio broadcast hosted by Bob “Dr. Mac” LeVitus and Scott Sheppard, has announced its lineup for Saturday’s show. The broadcast will feature Adam Engst, publisher of TidBITS; Ilene Hoffman, keeper of the Hess Memorial Macworld Party List; Ron Margolis, co-founder and co-host of the popular internet radio show “The DV Guys”; and Chuck Joiner and Lorene Romero of the Apple User Group Advisory Board. The Inside Mac Radio Show can be heard at 2:00 PM ET (11:00 AM PT) on 910am in the San Francisco Bay area, across the US on XM Satellite Radio channel #130, and streamed on the Web.