Yeah, Biblmac is right, the best way to achieve this effect is to purchase stock footage which is available from FXHome, VideoCopilot,
and No Control Cinemas.
Alternatively, free stock footage is available from Detonation Films
, but you might find the selections slightly more limited if you look for free stuff.
A program like Premiere, Vegas, AfterEffects, or the FXhome lab products will be able to key out the background fine, so whatever you have ought to work! But, of course, I prefer to use Vision Lab or After Effects.