Our little front 'porch' area has cracked cement, not real deep, but a piece of rebar is visible now. Any suggestions/tips how to get this covered up?

Some pics:
Click image for larger version.  Name: Crack2.jpg  Views: 66  Size: 60.1 KB  ID: 67536 Click image for larger version.  Name: Crack1.jpg  Views: 66  Size: 49.4 KB  ID: 67537

Thanks!