Liza Minnelli is still nursing a grudge against Lady Gaga over a perceived diss at the 2022 Academy Awards, where the two divas presented the best picture award together, Wonderwall.com can report. The 80-year-old Oscar winner alleged that Gaga, 39, and the Academy of Motion Picture Arts and Sciences forced her to appear on stage in a wheelchair. Unhappy moment Liza Minnelli claimed in her new memoir 'Kids, Wait Till You Hear This!' that Lady Gaga and the Academy made her appear in a wheelchair while presenting the best picture prize at the 2022 Oscars.