R&B star Ciara's ex-boyfriend and basketball star Amar'e Stoudemire celebrated his recent nuptials to wife Alexis Welch during an extravagant bash in Miami, Florida on Saturday (29Jun13). The couple legally wed in December (12) and marked the special occasion over the weekend with a handful of celebrity friends, including Timbaland, Alicia Keys and her husband Swizz Beatz.