By Denny Dyroff, Staff Writer, The Times For Today For those who live “for today,” today is for you – especially if the “for today” in question is the band For Today. For Today, a Christian metalcore band from Iowa, will bring its “Farewell Tour” on December 6 to the Theatre of the Living Arts (334 South Street, Philadelphia, 215-222-1011, http://www.lnphilly.com).   ...