Best way to remove holden badges

I want to remove the holden badges off the rear of my vectra, as im 'opelising' the car :D
WHats the best way to do this, i have heard many but not sure whats the safest/most effective.
Also, i want to remove the door moulding badges, some question about removing them as well. haha

Thanks guys :)

Hair dryer to warm up the glue
Fishing wire to "cut" the glue and take badge off.
Claybar/Polish to get rid of residue.