Sentence 1: Ron loved music so much. 
 Sentence 3: Rob's videos went viral 
 Sentence 4:  Ron got a call from a producer at ESPN 
 Sentence 5:  Now ESPN's Sportscenter show opens to a tune by Rob! 
 Option 1: Ron began writing and performing tunes on his keyboard on the streets. 
 Option 2: Ron began writing and performing tunes on his keyboard on You Tube.