writes in with news about a planned protest by London black-cab drivers against Uber
. "London black-cab drivers are planning to cause gridlock in the city to protest against car service Uber. The Licensed Taxi Drivers Association complains that Uber's drivers are using a smartphone app to calculate fares despite it being illegal for private vehicles to be fitted with taximeters. Transport for London has declined to intervene, because it disagrees that there has been a breach of the law. LTDA now plans to force the issue by holding the action in early June. 'Transport for London not enforcing the Private Hire Vehicles Act is dangerous for Londoners,' Steve McNamara, LTDA's general secretary, told the BBC. 'I anticipate that the demonstration against TfL's handling of Uber will attract many many thousands of cabs and cause severe chaos, congestion and confusion across the metropolis.'"