This is a public picture of Swami Chetanananda, the person whom appears to be Jody Radzik's "Guru":

This is a public picture of Jody with the mark of Kali on his forehead:

This is a public picture of Jody on his "Kali Bike":

This is a public picture of an enlargement of the Kali Altar that Jody has on his "Kali Bike". It displays pictures of the Guru Sri Ramakrishna, his wife Sarada Devi and a doll (deity) of Kali Ma: