Lyft moved its San Francisco roadshow meeting at the last minute amid protesting drivers (LYFT)

Lyft's founders are set to pitch West Coast investors this week as part of the company's IPO roadshow.  Protesters mobbed the Omni Hotel in San Francisco ahead of the scheduled meeting there, while black cars circled and honked on the street.  The meeting was moved to the Olympic Club, about a 15-minute walk from the originally planned location.  SAN FRANCISCO - Lyft's "road show" to promote its $20 billion IPO was thrown into confusion during the tour's San Francisco stop Monday as...