There were no witnesses to the resurrection. Elvis Presley died at his Graceland mansion in 1977. Almost immediately, a host of imitators sprang up in lounge acts around the country. Shortly thereafter, the tabloids began carrying stories of Elvis sightings. According to reports, Elvis began turning up in malls, cafeterias, small town grocery stores, and mountain hide-aways.
People are totally convinced.
They have real faith in Elvis. People give different answers to this question. In the viewpoint of liberal theology, no it doesn't matter. Most liberal theologians and commentators on Scripture think it unlikely that Jesus actually rose bodily from the dead. They say that the real triumph of Easter was the faith of the disciples.