Complex sentence: In November 1999, Kiss 100 offered EZ a permanent show on Tuesday mornings 2am-4am, due to its success the show was moved to a Friday night (Saturday morning) slot 12am-2am directly after Bobby & Steve's show.
Split into simpler sentences: In November 1999, Kiss 100 offered EZ a permanent show on Tuesday mornings from 2.00 am to 4.00 am. Due to its success the show was moved to a Friday night (Saturday morning) slot from midnight to 2.00 am, directly after Bobby & Steve's show.