Complex sentence: In the present day while reminiscing Roland gets sick, throws up all over Slim and Mike and now they only have an hour left before the wedding and they have to get cleaned up, then they take their clothes to the cleaners.
Split into simpler sentences: In the present day while reminiscing, Roland gets sick and throws up all over Slim and Mike. Now they only have an hour left before the wedding and they have to get cleaned up so they take their clothes to the cleaners.