Quite a few useful links given in the article.
"The future of music over the next ten years depends on finding the right mix between “free” and “paid,” luring fans away from file sharing networks by offering them services that are faster, easier, and more convenient without asking them to subsidize the industry’s return to CD era profits."
A useful list of advantages & disadvantages along with some basic description of DSLRs.
Now this is a way to publicise a wedding, with a poster, trailer et al. And don't forget the multi-layered, multi-flavoured cake either.