I've noticed that the latest version of AsideShop isn't showing the post tags. When you call the %post_tags% in the AsideShop template, it's not returning anything.
I've poked around and fixed the issue for the plugin author.
Line 65 of the code reads the following:
"%post_tags%" => '((float)$wp_version >= (float)"2.3" ? get_the_term_list(0, \'post_tag\', \'\', \', \') : \'\') ',
This should be:
"%post_tags%" => 'get_the_tag_list( $before = \'\', $sep = \' \ \', $after = \'\' )',
You can obviously change the $sep to something else if you choose, but this looks clean separated by "\" and works well in my theme.