Ah yes, no worries. Yes, that would be a shared plan, apache runs listening to port 80 and there's no stopping it!
I happen to have a L1 plan but have signed up for DreamHost-PS. Your choice of plan is orthogonal to whether you sign up for P.S. - I guess I should call it premium rather than private since it's not literally a VPS. Apologies for the confusion.
Anyway, since you get a dedicated IP and are running in a kernel level virtualized environment, you should be able to run a different process listening to port 80 if you can convince DreamHost to not run apache for you.
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