Wendy Williams’ longtime best friend Regina Schell has serious concerns after not being able to contact the former talk show host in more than one year. Williams was last seen publicly in May 2023, several months after it was announced that she’d been diagnosed with aphasia. “Talking is Wendy’s life, her whole claim to fame is talking, and I don’t think she would be this quiet unless she was forced to be quiet,” Schell — who knew Williams for decades — told a news outlet. “Where is Wendy and why is no one asking that question? And why is no one answering that question?” she continued. “Why can…