Lumeimages / MEGA Justin Timberlake and Jessica Biel have nothing to worry about, not on Mother’s Day. The singer honored his wife on the special day, basically puncturing reports that his marriage with the actress was under a strain and potentially heading for the rocks. Justin Timberlake and Jessica Biel earlier fanned speculations of trouble in the marriage when he was arrested for driving under the influence after running a stop sign in Sag …