From racing-live.com :

Jenson Button's first taste of the newly revealed Honda RA107 was very brief. The Briton, returning to the test circuit on Thursday after a spell recovering from fractured ribs, was giving photographers at the Circuit de Catalunya one of their first glimpses of the striking black machine when it ground to a halt. His Brazilian team-mate Rubens Barrichello conducted the car's actual debut on Wednesday. Covered in a sheet following Button's failure today, the RA107 was ignominiously hauled back to the pits on the back of a flat-bed truck. Button said: "Although I have been out of the car for a while, I am very pleased with my return to the cockpit and also my fitness level, which I have been working hard on since Christmas."

Actually, I think this is pretty funny - is this the way the new season is going to work out for Jense ? Wouldn't be too different from the previous seasons ROTFL