Watch Invasion of the Motorcycles: Laconia Biker Rally for Free: How to Stream the Movie Online at 123Movies. . Experience all the thrills of Laconia, New Hampshire's annual Motorcycle Week, from touring bikes, custom rigs and vintage bike races to the artists, photographers and colorful personalities that make the annual trek to this premier biking event. You'll also learn about the history of motorcycle racing and pick up insider tips for planning your own pilgrimage to this renowned "Invasion of the Motorcycles."