Perhaps if it were more... robust.
"This one's a head-turner. The Couchbike is adjustable to fit a wide range of sofas. Rent the frame alone, or borrow a couch from us. Because this is such a unique product, the rental price depends on the intended use. Please e-mail for rates. Also be aware that the Couchbike may not be legal on all roads."
http://www.bikeforest.com/couch_rental.php