I'm just putting this out there as a nice shortcode to add to the DMS metabar shortcodes list, [show_authors] allows you to list multiple author names in the Metabar Mode (default) in the blog roll and post meta areas. I remembered I used it in Framework and sure enough it still works in DMS.
The shortcode does not work with Author Avatar Mode. Only the first author gets their face displayed. Is there any chance Author Avatar Mode could allow for two? Just curious.