Is Miami Dolphins star Reggie Bush having regrets over ex Kim Kardashian now that she’s about to walk down the aisle with NBA free agent Kris Humphries? Bush, who let the curvy reality star slip through his fingers in March of last year, has “been sending text messages to Kim and leaving her voicemails, telling her she’s making a mistake and that he’s the one for her,” Life & Style reports, adding, “In the past, Kim was friendly to Reggie, but now she’s stopped responding.” The magazine claims that Kim even got a message from Reggie, who has started dating a Kim look-alike, on Aug. 4 while she was at a wedding dress fitting with Vera Wang. The wedding is Aug. 20. A source told Life & Style, “He was begging her to call off the wedding — and give him another chance.” But a friend said, “She was burned by the end of their relationship, and she’s truly moved on.” Reps for Bush and Kardashian didn’t get back to us.