my jeep liberty stroller has both the options that you are looking for. the front wheel also comes with the lock option as well as the swivel. the ipod hookup is covered and is right there at the handle. we've had nothing but great things to say about it. we use it all the time mostly where ever we go. it's an easy setup and quick release. good luck with your search
I like the baby jogger. the jogger (not the city ride) One hand open and close, safety strap, swivel front wheel that can be locked. Wheels easily removable, comes assembled. excellent suspension. Fits into the small trunk of a saturn.