I filled my car with gas for $3.87 / gal yesterday( Tues. 5/20), and yes as you reported on the news tonight prices are already leaping. The same gas station was $3.99 today.  But what I found really outrageous, and which you did not report tonight (Wed. 5/21) when you were showing prices around the state, was the gas stations surrounding DTW Metro Airport were priced today at $4.19 / gal !!!  That is an outrageous ripoff!! So don't wait until you get to the airport to fill an empty tank on your rental car or for that matter be anywhere near the airport in your own car with an almost empty tank . . . or you will then travel with an empty wallet!