Penalizing Backlink Profiles; Google+ pictures in SERPs; Link Wheels and More SEO Q and A

Summary: Penalizing Backlink Profiles; Google+ pictures in SERPs; Link Wheels and More SEO Q and A as listeners ask if Google would penalize a backlink profile which has an extremely high percentage of text links compared to other inbound links, why sometimes Google doesnt always include a G+ picture in SERPs, and finally what Ross and John think about link wheels.