Has anyone successfully tapped into OEM Satellite Radio antenna harness with an aftermarket Sirius receiver? My Premium trim car had didn't come with Sirius so I know I'll need an antenna (and likely wiring harness), the question is whether it's even feasible without trashing the connector.

For now I have my antenna stashed right above radio, underneath the dash. The drop-outs in reception are rather nasty though so I'm researching alternatives for when I'm too lazy to launch SiriusWM.