♪why do you build me up (build me up)♪ butter... cup... baby... up would be the operative word there pal. oh, yeah, yeah. sorry, have a good day! if you ride, you get it. - come on in! oh wow, we're really backed up. geico motorcycle. fifteen minutes could save you fifteen percent or more. >> o'donnell: here in california, butterfly lovers are all aflutter over the return of the magnificent migrating monarch butterflies. here's cbs's carter evans. >> reporter: at the crack of dawn, the golfers here are not alone. >> you want to count in groups