Clinton Sparks is filming another one of his music videos at home. The Boston DJ, music producer, recording artist, and E! correspondent, who’s become a star at nightclubs across the country, tweeted that he’d be filming a video on Castle Island on Wednesday and that he’d release it in time for St. Patrick’s Day. He also tweeted a video casting call for “Irish looking guys . . . a fight scene.” Way to debunk those Boston stereotypes, Clinton.