 On Wednesday night, Vice Presidential Candidate J.D. Vance will introduce himself to the delegates as the night's main speaker. This is ABC News. News Talk KBOI. Cashback is not available on gas in New Jersey and Wisconsin. $5,000. That's the average amount of money people in the U.S. are now spending on gas in a year. $5,000. That's crazy. If you drive, you have to download Upside, the free app that gives you cashback every time you get gas.