I just saw it on the way S60 while riding S93 LTD to catch Vanhool DD on X30 according to operator yesterday.
He said it was 7:45am from first stop, but however due to I couldn't find my wallet until pass 5:54am, so I ended up missing 7:45 Vanhool and 7:59 last bus.
I also saw it on S53 Bay Ridge-bound.