How long is the bus ride from Market Street to the Beyonce concert tonight?
[IN:GET_ESTIMATED_DURATION How long is the [SL:METHOD_TRAVEL bus ride ] from [SL:SOURCE Market Street ] to [SL:DESTINATION [IN:GET_EVENT the [SL:NAME_EVENT Beyonce ] [SL:CATEGORY_EVENT concert ] [SL:DATE_TIME tonight ] ] ] ? ]