Complex sentence: One of Cooley's prizes was a special guest appearance on the soap opera "Passions", which was taped in January 2006 and aired on Valentines Day, 14 February 2006.
Split into simpler sentences: One of Cooley's prizes was a special guest appearance on the soap-opera "Passions", which she taped in January 2006. This was aired on Valentines Day, 14 February 2006.