Just when you think you’ve seen everything on the road . . . people in Los Angeles saw a minivan shooting a ton of sparks as it sped down the freeway on Friday.  And when they drove up to see what was happening, they noticed that it had a motorcycle stuck to its front end.   Apparently, it was a hit-and-run.  The motorcyclist wasn’t on the bike as it was pushed down the road . . . he fell off, and amazingly, he’ll be okay.  Eventually the bike was dislodged from the van . . . and the driver of the van abandoned it and ran.  The police did later arrest the driver.